1#!/bin/sh
2
3#
4# Match symbols in the DSO that look like VDSO_*; produce a header file
5# of constant offsets into the shared object.
6#
7# Doing this inside the Makefile will break the $(filter-out) function,
8# causing Kbuild to rebuild the vdso-offsets header file every time.
9#
10# Author: Will Deacon <will.deacon@arm.com
11#
12
13LC_ALL=C
14sed -n -e 's/^00*/0/' -e \
15's/^\([0-9a-fA-F]*\) . VDSO_\([a-zA-Z0-9_]*\)$/\#define vdso_offset_\2\t0x\1/p'
16